Apple has released iPhoto ’11 9.2.3, which fixes an issue where iPhoto could crash when running on a Mac system with multiple user accounts. Aside from that, the update offers only the standard trope of “improves overall stability.” ($14.99 new from the Mac App Store, free update through Software Update or the Mac App Store, 256.9 MB via Software Update or 354.55 MB via Apple’s support page)
How to Make an iPhone Screenshot
Want to take a screenshot of something on your iPhone or iPod touch? Press the Home button and Power button briefly at the same time, and an image of your screen will be saved to the Photos app (and will sync with iPhoto when you next connect). Don't hold the buttons too long or your device will either power down or reboot.